Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Dan Macarovici"'
Autor:
Gyula Tolnai, Graziella L. Turdean, Ioana Rotariu, Fiammetta Kormos, Peter B. Nagy, Ilona Felhosi, Dan Macarovici, László Trif, Erika Kálmán
Publikováno v:
Materials Science Forum. :247-254
The ZrO2 coatings were deposited by sol-gel techniques on copper and steel. The film morphology has been investigated by AFM technique. The performance of ZrO2 films as protective layers was investigated by electrochemical techniques and optical micr
Publikováno v:
Revista de Chimie. 59
The behaviour of one sort of Romanian diatomite as precursor in the synthesis of calcium and magnesium silicates was studied. The calcination of this diatomite, 3 h at 10000C in air, does not produce major modifications in structure and composition.
Autor:
Ioana Rotariu, Graziella L. Turdean, Fiammetta Kormos, Dan Macarovici, Gyula Tolnai, Ilona Felhősi, Péter M. Nagy, László Trif, Erika Kálmán
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38120f425dba8ee1c66827258a482b74
https://doi.org/10.4028/0-87849-426-x.247
https://doi.org/10.4028/0-87849-426-x.247
Autor:
Laura Ungur, Cristina Ciocan, Maria Vadan, Elisabeth-Jeanne Popovici, Dan Macarovici, Ligia Pascu
Publikováno v:
ROMOPTO 2000: Sixth Conference on Optics.
Cerium activated strontium-magnesium orthophosphate phosphors could be used in the manufacture of erithermal or copy machine lamps. Under short wave UV radiation, cerium activated strontium-magnesium orthophosphate exhibits strong UV luminescence wit
Publikováno v:
SPIE Proceedings.
Cerium activated strontium-magnesium orthophosphate phosphor exhibits strong UV luminescence (emission maximum at 370-380 nm) whereas cerium - manganese activated phosphor shows pink luminescence (emission maxima at 370-380 nm and 605-610 nm). These